147913807 has 2 divisors, whose sum is σ = 147913808. Its totient is φ = 147913806.

The previous prime is 147913781. The next prime is 147913813. The reversal of 147913807 is 708319741.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 147913807 - 2¹¹ = 147911759 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 147913807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147913847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73956903 + 73956904.

It is an arithmetic number, because the mean of its divisors is an integer number (73956904).

Almost surely, 2^147913807 is an apocalyptic number.

147913807 is a deficient number, since it is larger than the sum of its proper divisors (1).

147913807 is an equidigital number, since it uses as much as digits as its factorization.

147913807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 40.

The square root of 147913807 is about 12161.9820341916. The cubic root of 147913807 is about 528.8545417161.

The spelling of 147913807 in words is "one hundred forty-seven million, nine hundred thirteen thousand, eight hundred seven".